EP 2758880 B1 20170111 - MANAGEMENT APPARATUS AND METHOD OF DISTRIBUTED STORAGE SYSTEM
Title (en)
MANAGEMENT APPARATUS AND METHOD OF DISTRIBUTED STORAGE SYSTEM
Title (de)
VERWALTUNGSVORRICHTUNG UND VERFAHREN FÜR VERTEILTES SPEICHERSYSTEM
Title (fr)
MÉTHODE ET DISPOSITIF DE GESTION POUR SYSTÈME MÉMOIRE DISTRIBUÉ
Publication
Application
Priority
- CN 201110285802 A 20110923
- US 2012055629 W 20120914
Abstract (en)
[origin: US2013080488A1] Methods and systems for managing distributed storage servers are described. The storage servers may be selected and divided into multiple sequences and multiple virtual node groups. Each sequence of the multiple sequences may include a predetermined number of storage servers, and each virtual node group may include a set of storage servers of the multiple sequences. Data may be transferred to storage severs of a virtual node group. If the storage servers have instantaneous or temporary malfunctions, the data may be transferred to temporary storage servers and then transferred back the storage servers after being revived. If the storage servers have permanent malfunctions, the data may be transferred to the temporary storage servers. The storage servers may be replaced using the temporary storage servers.
IPC 8 full level
G06F 11/16 (2006.01); G06F 11/07 (2006.01); G06F 11/20 (2006.01)
CPC (source: EP US)
G06F 11/0709 (2013.01 - US); G06F 11/1662 (2013.01 - EP US); G06F 11/2069 (2013.01 - US); G06F 11/2094 (2013.01 - EP US); G06F 2201/815 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013080488 A1 20130328; US 9053021 B2 20150609; CN 103019614 A 20130403; CN 103019614 B 20151125; EP 2758880 A1 20140730; EP 2758880 B1 20170111; HK 1179366 A1 20130927; JP 2014531668 A 20141127; JP 6341543 B2 20180613; TW 201314470 A 20130401; TW I521359 B 20160211; WO 2013043514 A1 20130328
DOCDB simple family (application)
US 201213618815 A 20120914; CN 201110285802 A 20110923; EP 12769809 A 20120914; HK 13106087 A 20130523; JP 2014531888 A 20120914; TW 100143929 A 20111130; US 2012055629 W 20120914